Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
235 words
A connector and tube assembly, comprising: a first member having a continuous internal wall surface which defines a central aperture extending through said first member having first and second opposite open ends; a tube which is received within said central aperture by being pushed through said first open end thereof, said tube having an end which protrudes beyond said second open end of said aperture when said tube is fully inserted within said aperture of said first member; a barb-like projection disposed within said aperture which extends generally radially inwardly relative to the axis of said aperture and generally rearwardly toward said second open end of said aperture, said barb-like projection being the sole means for securing said tube within said aperture and being disposed to bite into said tube when said tube is initially inserted into said aperture so as to prevent said tube from being pulled through said aperture in an opposite direction to that in which it was inserted in said aperture; a resiliently-deformable, plastic, annular disc member being disposed adjacent to said first member and through which the protruding end of said tube passes, said disc member having an end face which lies flush with said end of said tube, said disc member and said first member cooperatively defining a subassembly; a sleeve within which said subassembly is disposed; and means for securing said subassembly within one end of said sleeve.
Claim 2
Dependent Claim
235 words
A connector and tube assembly, comprising: a first member having a continuous internal wall surface which defines a central aperture extending through said first member having first and second opposite open ends; a tube which is received within said central aperture by being pushed through said first open end thereof, said tube having an end which protrudes beyond said second open end of said aperture when said tube is fully inserted within said aperture of said first member; a barb-like projection disposed within said aperture which extends generally radially inwardly relative to the axis of said aperture and generally rearwardly toward said second open end of said aperture, said barb-like projection being the sole means for securing said tube within said aperture and being disposed to bite into said tube when said tube is initially inserted into said aperture so as to prevent said tube from being pulled through said aperture in an opposite direction to that in which it was inserted in said aperture; a resiliently-deformable, plastic, annular disc member being disposed adjacent to said first member and through which the protruding end of said tube passes, said disc member having an end face which lies flush with said end of said tube, said disc member and said first member cooperatively defining a subassembly; a sleeve within which said subassembly is disposed; and means for securing said subassembly within one end of said sleeve.
Claim 3
Dependent Claim
29 words
The assembly according to claim 1, wherein said barb-like projection comprises an annular blade having triangular cross-section which is formed integrally with said wall surface of said first member.
Claim 4
Dependent Claim
65 words
The assembly according to claim 1, wherein said sleeve has an internally-threaded surface and wherein said means for securing said assembly in said sleeve comprises a further member having an externally-threaded surface threadably engaged with said internally-threaded surface of said sleeve, said further member having an aperture extending therethrough and through which said tube passes and an inner end face which abuts said first member.
Claim 5
Dependent Claim
56 words
The assembly according to claim 3, wherein said assembly further includes locking means threadably-secured on said externally-threaded surface of said further member and a mounting plate having an aperture extending therethrough which is disposed on said further member with said locking means on one side and said end of said sleeve on the other side thereof.
Claim 6
Dependent Claim
48 words
The assembly according to claim 4, wherein said further member is tubular and includes a through bore through which said tube extends, the diameter of which is reduced at said inner end thereof which abuts said first member so as to accurately locate said tube which extends therethrough.
Claim 7
Dependent Claim
21 words
The assembly according to claim 3, wherein said further member has an outer end face having a screwdriver slot formed therein.
Claim 8
Dependent Claim
62 words
The assembly according to claim 6, wherein said outer end face has formed therein a second slot which is disposed at an angle to said screwdriver slot so as to allow a tube protruding beyond the outer end face of said further member to be pushed to one side to permit entry of a blade of a tool into said screwdriver slot.